80 entries under feeble topic. ×

4
sickly(adjective, weak, weakness, thin, delicate)
4
tender(adjective, soft, uncertain, hesitant)
3
aged(adjective, weak, thin, delicate)
3
antiquated(adjective, dull, hard, old)
3
rotten(adjective, mean, weakness, low, corrupt)
2
anemic(adjective, uncertain, shaky, hesitant)
2
anile(age, enervated, dilapidated, debilitated)
2
fragile(adjective, weak, thin, delicate, uncertain)
2
incapacitated(adjective, weak, shabby, flimsy)
2
old(adjective, beat, hard, tired)
2
prostrate(adjective, beat, weak, uncertain)
2
run-down(beat, weak, dead, exhausted)
2
seedy(weakness, deterioration, dilapidated, debilitated)
2
unsound(adjective, uncertain, hesitant, frail)
2
unsubstantial(adjective, uncertain, shaky, hesitant)
2
used(dead, shabby, exhausted, reduced)
2
weakly(adjective, weak, thin, delicate, uncertain)
1
battered(dilapidated, debilitated, deteriorated, decaying)
1
broken-down(dilapidated, debilitated, deteriorated, decaying)
1
creaky(dilapidated, debilitated, deteriorated, decaying)
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APASmart Define. (2016). effete thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/effete/thesaurus/synonyms
ChicagoSmart Define. 2016. "effete thesaurus" https://smartdefine.org/effete/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, effete thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/effete/thesaurus/synonyms>.
MLASmart Define. "effete thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/effete/thesaurus/synonyms>